| Chinese Market: Mr.Yun Hongwei Tel: +86-519-86702232 Mobile: +86-13775190837 (Wechat) E-mail: eason.yan@qf-commutator.com | International Market: Mr.Eason Yan Tel: +86-519-86702232 Mobile :+86-13815079495 (Wechat,whatsapp) E-mail: eason.yan@qf-commutator.com |
